Fetch! With Ruff Ruffman"The People Vs. Grandma Ruffman"
Grandma's accused of trying to break Ruff's twin, Scruff Ruffman, out of prison! The FETCHers try the case with help from real lawyers in a real courtroom with a real judge. D

5:30 pm

Nightly Business Report
Tonight on Nightly Business Report, Wal-Mart moved the Dow mid-day and the influence of the world's largest retailer caused a number of stocks to dip along with it. And, new pricing information on the health plans being offered on the new exchanges. But is it affordable?. D

Earthflight, A Nature Special Presentation"South America"
Condors and scarlet macaws take us to the Andes and the Amazon. Giant petrels in Patagonia shadow killer whales. Hummingbirds feed at Iguazu Falls, vultures ride the thermals over Rio de Janiero, and black vultures target turtle eggs in Costa Rica. Part 4 of 6G

8:00 pm

NOVA"Secrets of the Viking Sword"
The Ulfberht sword of the Vikings is a revolutionary high-tech tool of its day, a work of art and considered to be one of the greatest swords ever made. NOVA uses cutting-edge science and old-fashioned detective work to reconstruct the Ulfberht and unravel its mystery.G

9:00 pm

Skeletons of the Sahara
University of Chicago paleontologist Paul Sereno, best known for unearthing new kinds of dinosaur bones around the world, found the largest known Stone Age human burial site on a sand dune in Niger. The oldest date from 8,000 to 10,000 years ago was during a time when the Sahara was green and lush. Filmmaker David Murdock follows Sereno and a team of archaeologists as they retrieve, date and identify the bones and the artifacts found with them.G

10:00 pm

Secret Life of Ice
With its power of expansion and its extraordinary capacity to preserve life, arrest decay and even carve the landscape, the story of ice can be told on a vast range of scales - from a cube in a drink to multi-million ton glaciers. Science writer and broadcaster Gabrielle Walker goes on a journey to discover the qualities of ice and the enormous influence it has on the Earth.G